Statistical analysis of the removal of Chromium(VI)by Iron Oxide Nanoparticle (Fe3O4). Journal of Engineering, [S. l.], v. 24, n. 2, p. 62–79, 2018. DOI: 10.31026/j.eng.2018.02.05. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/525.. Acesso em: 7 may. 2024.